package wxy;
import java.util.Scanner;
public class dome5 {
    public static void main(String[] args) {

        for (int i = 1; i < 10; i++) {
            for (int j = 1; j <= i; j++) {
                System.out.print(i + "x" + j + "=" + j * j + "\t");}
            System.out.println();
        }
    }
}
